CN1914939B - 传输时间差测量方法和系统 - Google Patents

传输时间差测量方法和系统 Download PDF

Info

Publication number
CN1914939B
CN1914939B CN200480041428.5A CN200480041428A CN1914939B CN 1914939 B CN1914939 B CN 1914939B CN 200480041428 A CN200480041428 A CN 200480041428A CN 1914939 B CN1914939 B CN 1914939B
Authority
CN
China
Prior art keywords
measurement
terminal
base station
predetermined condition
transmission time
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN200480041428.5A
Other languages
English (en)
Chinese (zh)
Other versions
CN1914939A (zh
Inventor
松田淳一
仓岛显尚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NEC Corp filed Critical NEC Corp
Publication of CN1914939A publication Critical patent/CN1914939A/zh
Application granted granted Critical
Publication of CN1914939B publication Critical patent/CN1914939B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/0055—Synchronisation arrangements determining timing error of reception due to propagation delay
    • H04W56/0065—Synchronisation arrangements determining timing error of reception due to propagation delay using measurement of signal travel time
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/0205—Details
    • G01S5/021—Calibration, monitoring or correction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/0055—Synchronisation arrangements determining timing error of reception due to propagation delay
    • H04W56/006—Synchronisation arrangements determining timing error of reception due to propagation delay using known positions of transmitter and receiver

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
CN200480041428.5A 2003-12-10 2004-12-03 传输时间差测量方法和系统 Expired - Fee Related CN1914939B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP411320/2003 2003-12-10
JP2003411320 2003-12-10
PCT/JP2004/018052 WO2005057973A1 (ja) 2003-12-10 2004-12-03 送信時刻差測定方法およびそのシステム

Publications (2)

Publication Number Publication Date
CN1914939A CN1914939A (zh) 2007-02-14
CN1914939B true CN1914939B (zh) 2010-08-11

Family

ID=34674984

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200480041428.5A Expired - Fee Related CN1914939B (zh) 2003-12-10 2004-12-03 传输时间差测量方法和系统

Country Status (6)

Country Link
US (1) US7650155B2 (ja)
EP (1) EP1701564A4 (ja)
JP (1) JP4706840B2 (ja)
KR (1) KR20060096471A (ja)
CN (1) CN1914939B (ja)
WO (1) WO2005057973A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI667908B (zh) * 2016-02-01 2019-08-01 日商日本電氣股份有限公司 Time difference measuring device, system and method

Families Citing this family (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3950589B2 (ja) * 1998-08-28 2007-08-01 キヤノン株式会社 情報処理装置、プログラム更新方法および記憶媒体
US7529925B2 (en) 2005-03-15 2009-05-05 Trapeze Networks, Inc. System and method for distributing keys in a wireless network
US7573859B2 (en) 2005-10-13 2009-08-11 Trapeze Networks, Inc. System and method for remote monitoring in a wireless network
US7724703B2 (en) 2005-10-13 2010-05-25 Belden, Inc. System and method for wireless network monitoring
WO2007044986A2 (en) 2005-10-13 2007-04-19 Trapeze Networks, Inc. System and method for remote monitoring in a wireless network
US8638762B2 (en) 2005-10-13 2014-01-28 Trapeze Networks, Inc. System and method for network integrity
JP2007218868A (ja) * 2006-02-20 2007-08-30 Mitsubishi Electric Corp 移動局の位置検出方法及びその移動局、位置検出装置、基地局
US20070258428A1 (en) * 2006-04-24 2007-11-08 Interdigital Technology Corporation Method and apparatus for coordinating timing in a wireless local area network
CN101064950B (zh) * 2006-04-29 2010-04-07 联芯科技有限公司 一种获取用户终端收发通道传输时间的方法
US7558266B2 (en) 2006-05-03 2009-07-07 Trapeze Networks, Inc. System and method for restricting network access using forwarding databases
US8966018B2 (en) 2006-05-19 2015-02-24 Trapeze Networks, Inc. Automated network device configuration and network deployment
US9191799B2 (en) 2006-06-09 2015-11-17 Juniper Networks, Inc. Sharing data between wireless switches system and method
US9258702B2 (en) 2006-06-09 2016-02-09 Trapeze Networks, Inc. AP-local dynamic switching
US8818322B2 (en) 2006-06-09 2014-08-26 Trapeze Networks, Inc. Untethered access point mesh system and method
US8340110B2 (en) 2006-09-15 2012-12-25 Trapeze Networks, Inc. Quality of service provisioning for wireless networks
US7873061B2 (en) 2006-12-28 2011-01-18 Trapeze Networks, Inc. System and method for aggregation and queuing in a wireless network
US20080287139A1 (en) * 2007-05-15 2008-11-20 Andrew Corporation System and method for estimating the location of a mobile station in communications networks
US20080285505A1 (en) * 2007-05-15 2008-11-20 Andrew Corporation System and method for network timing recovery in communications networks
US20120094688A1 (en) * 2007-05-15 2012-04-19 Andrew, Llc System and Method for Network Timing Recovery in Communications Networks
US8902904B2 (en) 2007-09-07 2014-12-02 Trapeze Networks, Inc. Network assignment based on priority
WO2009048088A1 (ja) * 2007-10-11 2009-04-16 Nec Corporation 無線通信システム及び方法
US8238942B2 (en) * 2007-11-21 2012-08-07 Trapeze Networks, Inc. Wireless station location detection
ATE528939T1 (de) * 2008-02-15 2011-10-15 Mitsubishi Electric Corp Verfahren und vorrichtung zur entscheidung, ob für ein endgerät ein handover durchgeführt werden muss
ATE515909T1 (de) * 2008-02-15 2011-07-15 Mitsubishi Electric Corp Verfahren und vorrichtung zur entscheidung, ob für ein endgerät ein handover durchgeführt werden muss
US8150357B2 (en) 2008-03-28 2012-04-03 Trapeze Networks, Inc. Smoothing filter for irregular update intervals
US9295021B2 (en) 2008-05-26 2016-03-22 Commonwealth Scientific And Industrial Research Organisation Measurement of time of arrival
JP5061239B2 (ja) * 2008-05-27 2012-10-31 株式会社エヌ・ティ・ティ・ドコモ 位置情報管理方法及びネットワーク装置
US8978105B2 (en) 2008-07-25 2015-03-10 Trapeze Networks, Inc. Affirming network relationships and resource access via related networks
US8238298B2 (en) 2008-08-29 2012-08-07 Trapeze Networks, Inc. Picking an optimal channel for an access point in a wireless network
US8892127B2 (en) 2008-11-21 2014-11-18 Qualcomm Incorporated Wireless-based positioning adjustments using a motion sensor
US20100130230A1 (en) * 2008-11-21 2010-05-27 Qualcomm Incorporated Beacon sectoring for position determination
US9645225B2 (en) * 2008-11-21 2017-05-09 Qualcomm Incorporated Network-centric determination of node processing delay
US20100135178A1 (en) * 2008-11-21 2010-06-03 Qualcomm Incorporated Wireless position determination using adjusted round trip time measurements
US9125153B2 (en) * 2008-11-25 2015-09-01 Qualcomm Incorporated Method and apparatus for two-way ranging
CN101742609A (zh) * 2008-11-26 2010-06-16 三星电子株式会社 单小区环境下基于aoa和终端移动轨迹的定位方法
WO2010063127A1 (en) * 2008-12-03 2010-06-10 Nortel Networks Limited Multiple redundant gnss synchronization system
US8768344B2 (en) 2008-12-22 2014-07-01 Qualcomm Incorporated Post-deployment calibration for wireless position determination
US8750267B2 (en) 2009-01-05 2014-06-10 Qualcomm Incorporated Detection of falsified wireless access points
JP5121738B2 (ja) * 2009-01-08 2013-01-16 パナソニック株式会社 通信装置、通信システム、通信方法、プログラム、及び集積回路
JP2012518170A (ja) * 2009-02-13 2012-08-09 テレフオンアクチーボラゲット エル エム エリクソン（パブル） 移動体端末の位置の実時間差の決定の方法及び装置
WO2010122778A1 (ja) * 2009-04-22 2010-10-28 日本電気株式会社 位置情報算出システム、方法、及び装置、並びに補正値算出装置、及びプログラム
US9042296B2 (en) * 2009-07-23 2015-05-26 Qualcomm Incorporated Synchronization of devices in a wireless communication network
SG169910A1 (en) * 2009-09-24 2011-04-29 3Rd Brand Pte Ltd Company Registration No 2007 Network monitoring and analysis tool
JP2011109416A (ja) * 2009-11-17 2011-06-02 Kyocera Corp 情報収集装置及び情報収集方法
JP5576098B2 (ja) * 2009-11-17 2014-08-20 京セラ株式会社 無線通信システム、無線端末、無線基地局、及び情報収集方法
US8781492B2 (en) 2010-04-30 2014-07-15 Qualcomm Incorporated Device for round trip time measurements
US20140323152A1 (en) * 2011-11-21 2014-10-30 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for relative timing measurements
US8982935B2 (en) 2013-07-25 2015-03-17 Qualcomm Incorporated Apparatus and method for ranging using round-trip time by broadcasting in a network
CN105572661B (zh) * 2014-10-08 2018-12-04 惠州市捷兴健康科技股份有限公司 数码测量设备
US10416279B2 (en) 2015-06-25 2019-09-17 Sony Corporation Method and system for determining a location of a client device, a client device apparatus and a network device apparatus
TWI578825B (zh) * 2015-10-21 2017-04-11 財團法人工業技術研究院 通訊系統、基地台、用戶設備及其基地台的時間同步方法
DE102015121724A1 (de) * 2015-12-14 2017-06-14 Symeo Gmbh System und Verfahren mit zumindest drei Signale empfangenden Stationen
CN109429325B (zh) * 2017-08-24 2021-03-26 阿里巴巴集团控股有限公司 数据传输方法、装置、基站和服务器
US11362921B2 (en) * 2017-12-19 2022-06-14 Qualcomm Incorporated Systems and methods for multiple round trip time (RTT) estimation in wireless networks
EP3800481A1 (en) * 2019-10-02 2021-04-07 Bayerische Motoren Werke Aktiengesellschaft Methods, computer programs and wireless communication devices for determining a propagation time of wireless transmissions between wireless communication devices
CN111060931B (zh) * 2019-11-01 2021-10-19 上海卫星工程研究所 卫星地面测控链路距离零值的高精度测量方法和系统
WO2022078912A1 (en) * 2020-10-16 2022-04-21 Telefonaktiebolaget Lm Ericsson (Publ) Propagation delay compensation
US11943738B2 (en) * 2021-03-03 2024-03-26 Qualcomm Incorporated Shared requirement for a double differential timing procedure

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1051832A (zh) * 1989-11-07 1991-05-29 夸尔柯姆股份有限公司 码分多路通信蜂窝电话系统中的软切换
CN1112385A (zh) * 1993-06-14 1995-11-22 艾利森电话股份有限公司 码分多址系统下行链路中传输的时间排列
US5872774A (en) * 1997-09-19 1999-02-16 Qualcomm Incorporated Mobile station assisted timing synchronization in a CDMA communication system
WO2002031989A2 (en) * 2000-10-10 2002-04-18 Qualcomm Incorporated System and method of dynamically calibrating based station timing using location information

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0832505A (ja) 1994-07-12 1996-02-02 Nippon Motorola Ltd 移動通信システムにおける信号到達時間補正方法
US6014376A (en) * 1996-09-18 2000-01-11 Motorola, Inc. Method for over-the-air synchronization adjustment in a communication system
US6307840B1 (en) 1997-09-19 2001-10-23 Qualcomm Incorporated Mobile station assisted timing synchronization in CDMA communication system
US6011974A (en) 1997-09-23 2000-01-04 Telefonaktiebolaget L M Ericsson (Publ) Method and system for determining position of a cellular mobile terminal
US6230018B1 (en) * 1998-05-14 2001-05-08 Nortel Networks Limited Devices and processing in a mobile radio communication network having calibration terminals
US6236359B1 (en) * 1998-05-14 2001-05-22 Nortel Networks Limited Cellular terminal location using GPS signals in the cellular band
GB2359960B (en) * 2000-03-03 2004-06-16 Mitel Corp Embedded loop delay compensation circuit for multi-channel transceiver
WO2002031697A1 (en) * 2000-10-13 2002-04-18 Kent Ridge Digital Labs A method of visualizing clusters of large collections of text documents
US6876326B2 (en) * 2001-04-23 2005-04-05 Itt Manufacturing Enterprises, Inc. Method and apparatus for high-accuracy position location using search mode ranging techniques

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1051832A (zh) * 1989-11-07 1991-05-29 夸尔柯姆股份有限公司 码分多路通信蜂窝电话系统中的软切换
CN1112385A (zh) * 1993-06-14 1995-11-22 艾利森电话股份有限公司 码分多址系统下行链路中传输的时间排列
US5872774A (en) * 1997-09-19 1999-02-16 Qualcomm Incorporated Mobile station assisted timing synchronization in a CDMA communication system
WO2002031989A2 (en) * 2000-10-10 2002-04-18 Qualcomm Incorporated System and method of dynamically calibrating based station timing using location information

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI667908B (zh) * 2016-02-01 2019-08-01 日商日本電氣股份有限公司 Time difference measuring device, system and method

Also Published As

Publication number Publication date
CN1914939A (zh) 2007-02-14
JPWO2005057973A1 (ja) 2007-12-13
KR20060096471A (ko) 2006-09-11
WO2005057973A1 (ja) 2005-06-23
US20070115842A1 (en) 2007-05-24
US7650155B2 (en) 2010-01-19
EP1701564A1 (en) 2006-09-13
EP1701564A4 (en) 2012-11-07
JP4706840B2 (ja) 2011-06-22

Similar Documents

Publication Publication Date Title
CN1914939B (zh) 传输时间差测量方法和系统
CN100369520C (zh) 计算用户设备往返传播延迟的方法和定位服务服务器
US8971922B2 (en) Apparatus and method for measuring position of terminal located in indoor using wireless network
KR100752947B1 (ko) 빌딩들 내부의 무선 디바이스들의 위치를 정확하게연산하기 위한 ｍａｃ 프로토콜
JP4100320B2 (ja) 位置検出システムおよび装置
KR200332431Y1 (ko) 측정각에 기초하여 모바일 장비의 위치를 결정하기 위한장치
JP4609231B2 (ja) 無線位置検出方法およびそのシステム
US7224983B2 (en) Method and apparatus for geolocation estimates in wireless networks
WO2002080601A1 (fr) Procede et appareil permettant d'augmenter la precision dans la localisation d'une station mobile cellulaire dans une zone urbaine
US20120249300A1 (en) Determination of location using rssi and transmit power
JP2006080681A (ja) 位置検出システムおよび位置検出方法
JP2002523926A (ja) 通信ネットワークのネットワーク制御方法及び装置
WO2008022575A1 (fr) Procédé et dispositif pour améliorer le positionnement d'équipement d'utilisateur
CN101277511A (zh) 一种无线定位方法与装置
JP4520278B2 (ja) 無線通信システム、無線通信装置、および無線基地局システム
CN101404818A (zh) 信标和移动终端同步及其方法
US20230345407A1 (en) Measurement reporting method, measurement reporting device, and positioning server
KR101234498B1 (ko) 휴대용 단말기의 위치결정 시스템 및 방법
WO2018121439A1 (zh) 一种直射径判断方法及装置
US8565782B2 (en) Method and arrangement for positioning in a mobile telecommunication network
CN107113766A (zh) 定位参数的交互方法、装置及系统
CN100521824C (zh) 移动通信系统
KR100842554B1 (ko) 이동통신 시스템에서 이동단말기의 위치를 측정하는 방법
JP2010271206A (ja) 位置情報提供方法、位置情報提供システムおよび位置情報提供サーバ
JP2002135198A (ja) 携帯端末

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100811

Termination date: 20131203